map.js

var dfc = {lat: 25.052404, lng: 121.515644}

      this.map = new google.maps.Map(this.$refs.map, {
        center: dfc,
        zoom: 17,
        streetViewControl: false,
        mapTypeControl: false,
      });

      var marker = new google.maps.Marker({
        position: dfc,
        title: 'DFC Taiwan'
      });

      marker.setMap(this.map);